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Hazardous Weather Conditions
Current conditions at
Hyannis, Barnstable Municipal-Boardman Airport (KHYA)
Lat: 41.67°NLon: 70.27°WElev: 49ft.
Light Snow Fog/Mist
32°F
0°C
| Humidity | 96% |
| Wind Speed | SW 3 mph |
| Barometer | 29.53 in (1000.2 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 1.00 mi |
| Last update | 1 Jan 6:56 am EST |
Extended Forecast for
South Dennis MA
Winter Weather Advisory January 1, 07:50am until January 1, 01:00pm
NOW until 1:00pm Thu
Winter Weather Advisory
New Year's Day
High: 35 °F⇓
Rain/Snow
then Mostly
SunnyTonight
Low: 16 °F
Mostly Clear
Friday
High: 28 °F
Mostly Sunny
Friday Night
Low: 19 °F
Mostly Clear
Saturday
High: 31 °F
Sunny
Saturday Night
Low: 23 °F
Mostly Cloudy
then Slight
Chance SnowSunday
High: 31 °F
Chance Snow
Sunday Night
Low: 18 °F
Partly Cloudy
Detailed Forecast
New Year's Day
Snow, possibly mixed with rain before 11am, then a slight chance of snow between 11am and noon. Temperature rising to near 35 by 9am, then falling to around 22 during the remainder of the day. West wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. Total daytime snow accumulation of less than one inch possible.
Tonight
Mostly clear, with a low around 16. West wind 10 to 14 mph, with gusts as high as 29 mph.
Friday
Mostly sunny, with a high near 28. West wind 9 to 11 mph, with gusts as high as 22 mph.
Friday Night
Mostly clear, with a low around 19. West wind around 7 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 31. West wind 6 to 9 mph.
Saturday Night
A slight chance of snow after 3am. Cloudy, with a low around 23. Light west wind. Chance of precipitation is 20%.
Sunday
A chance of snow between 9am and 1pm. Mostly cloudy, with a high near 31. Light north wind increasing to 5 to 9 mph in the morning. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 18. Northwest wind 6 to 8 mph.
Monday
Partly sunny, with a high near 29. Northwest wind 5 to 8 mph.
Monday Night
A chance of snow after 10pm. Mostly cloudy, with a low around 21. Light southwest wind. Chance of precipitation is 30%.
Tuesday
A chance of rain and snow. Mostly cloudy, with a high near 38. South wind 3 to 7 mph. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 30. South wind 3 to 5 mph. Chance of precipitation is 30%.
Wednesday
A chance of rain. Mostly cloudy, with a high near 42. South wind 5 to 8 mph. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
South Dennis MA
41.69°N 70.16°W (Elev. 7 ft)
41.69°N 70.16°W (Elev. 7 ft)
1:56 am EST Jan 1, 2026
7am EST Jan 1, 2026-6pm EST Jan 7, 2026
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